Intel has released open-source software to give Linux full-fledged support for 3D graphics, a move that could give its graphics chips a leg up over rivals. Intel sees the open-source move as a way to attract customers to its graphics products--such as its upcoming 965 Express chipset--and give it an advantage over rivals ATI Technologies and Nvidia. "Having open-source drivers gives us a big edge in this market," said Dirk Hohndel, chief technologist of Intel's Open Source Technology Center. The software, available at a new Web site, is already being integrated with relevant open-source projects, he said.